Watch case



FIG. 1 is a front and left side perspective view of a watch case showing my new design;

FIG. 2 is a front elevation with the watch case shown inverted from the position shown in FIG. 1;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a side elevation as seen from the left side of FIG. 1;

FIG. 5 is a side elevation as seen from the right side of FIG. 1;

FIG. 6 is a top view of FIG. 1; and,

FIG. 7 is a bottom view of FIG. 1.

The broken line showing of fasteners of the watch case is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a watch case, as shown and described. 